Job Description

Overview:

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

We are seeking a highly skilled

AI/ML Engineer

to join our team focused on building next-generation

Virtual Assistants (VA)

, including

chatbots and copilots

. The ideal candidate will have strong software development expertise combined with hands-on experience in

Retrieval-Augmented Generation (RAG)

and

Context-Augmented Generation (CAG)

architectures. You will work on designing, developing, and deploying intelligent conversational systems that deliver accurate, context-aware, and secure responses.

Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.
Responsibilities:

Design & Development:

+ Build and optimize virtual assistant solutions leveraging

LLMs

,

RAG

, and

CAG

frameworks.
+ Develop scalable APIs and microservices for chatbot and copilot integration.

Data & Knowledge Management:

+ Implement

vector databases

, embeddings, and retrieval pipelines for context-aware responses.
+ Manage structured and unstructured data ingestion for knowledge bases.

Model Integration & Optimization:

+ Fine-tune open-source or commercial LLMs for domain-specific tasks.
+ Implement prompt engineering and evaluation strategies for high-quality outputs.

Software Engineering:

+ Write clean, maintainable, and efficient code in Python (preferred), Java, or similar languages.
+ Ensure CI/CD pipelines for model deployment and updates.

Performance & Quality:

+ Develop evaluation metrics for chatbot accuracy, latency, and user experience.
+ Implement feedback loops for continuous improvement of VA responses.

Collaboration:

+ Work closely with product managers, architects, and UX teams to align technical solutions with business goals.




Qualifications:

Education:

Bachelor's or Master's in Computer Science, AI/ML, or related field.

Technical Skills:

+ Strong programming skills in

Python

,

Java

, or similar.
+ Experience with

LLMs

,

RAG/CAG architectures

, and

vector databases

(e.g., Pinecone, Weaviate, FAISS).
+ Familiarity with

LangChain

,

LlamaIndex

, or similar frameworks.
+ Knowledge of cloud platforms (Azure, AWS, GCP) and containerization (Docker, Kubernetes).

AI/ML Expertise:

+ Understanding of NLP, embeddings, and transformer-based models.
+ Experience in fine-tuning and deploying models in production environments.

Soft Skills:

+ Strong problem-solving and analytical skills.
+ Excellent communication and collaboration abilities.



Careers Privacy StatementKeysight is an Equal Opportunity Employer.